Ok, we've managed to do strace -s during such a situation (see
attached file). I have no clue what can it mean. Only errors count is
quite strange.
Could this http://postgresql.1045698.n5.nabble.com/high-CPU-usage-for-stats-collector-in-8-2-td1962590.html
affect our environment?
--
Andrzej Krawiec
>
> perf can tell you about problems in kernel-space, but I'm not sure it
> exists that far back.
>
> --
> Robert Haas
> EnterpriseDB: http://www.enterprisedb.com
> The Enterprise PostgreSQL Company